Agricultural support stake



FIG. 1 is a front elevational view of an agricultural support stake showing my new design, the adjacent sides and rear being substantially similar in appearance, and the detail of the spiralling ribs as shown in FIGS. 4 and 5 being omitted for ease of illustration;

FIG. 2 is an enlarged end elevational view thereof;

FIG. 3 is an enlarged opposite end elevational view thereof;

FIG. 4 is an enlarged front elevational view thereof, shown broken-away for ease of illustration; and,

FIG. 5 is an enlarged fragmentary front elevational view thereof, with portions omitted for ease of illustration. 

The ornamental design for an agricultural support stake, as shown and described. 